[The migration activity of leukocytes as indicator of hyper-sensitivity of delayed type in patients with erysipelas.].

The hyper-sensitivity of delayed type is one of important manifestations of cellular immunity. The successful studying of this phenomenon can favor solution of actual issues of pathogenesis, diagnostics and treatment of bacterial infections. The present review considers hyper-sensitivity of delayed type as an important area of cellular immunity under infectious pathology and macrophage-inhibiting factor as an important lymphocyte mediator: cytokine and hormone.